01 Gem - Pegasi
Gem X Hunter, 2021 — on Foundation
Description
#01 of an ongoing series
Gem from 51 Pegasi b 🪐
51 Pegasi b is the first convincing exoplanet discovered around a Sun-like star.
Apastro / 0.0534 AU (7,990,000 km) Periastron / 0.0520 AU (7,780,000 km) Semi-major axis / 0.0527 ± 0.0030 AU (7,880,000 ± 450,000 km) Eccentricity / 0.013 ± 0.012 Orbital period / 4.230785 ± 0.000036 d 101.5388 h Average orbital speed / 136 km/s Star / 51 Pegas
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